briathar Dé
In Irish Gaelic it was usual to say Dia linn or "God with-us".
The word 'knight' is ridire in Irish Gaelic.
Dia
In Irish Gaelic: Moladh le Dia In Scottish Gaelic:
There is no word for it
I nAinm Dé
You need to specify Irish Gaelic or Scottish Gaelic: they are two separate languages.
The Irish Gaelic form of the name Brendan is Breandán. It is derived from the Welsh word for "prince".
If you are trying to say 'What is the Gaelic word for peach?' it's péitseog in Irish Gaelic and peitseag in Scottish Gaelic.
In the Irish the word is 'goraille' pronounced much like the English word.
irish: focal an lae
In Irish: Dia 's Muire dhuit. (to one person).